package factory.normal;


/**
 * @description: 类描述
 * @author: Fesine
 * @createTime:2016/8/26 21:56
 * @update:修改内容
 * @author: Fesine
 * @updateTime:2016/8/26 21:56
 */
public class Duck extends Animal {
    @Override
    void sound() {
        System.out.println("ga,ga,ga...");
    }
}
